Foetal genetic diagnosis: development of techniques for early sampling of foetal cells.
D001706:Biopsy / Q000295:instrumentation*; D003582:Cytogenetics; D004724:Endoscopy; D005321:Extraembryonic Membranes / Q000473:pathology*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy